Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Northwest Sleep Services, LLC

Organization Sleep Disorder Diagnostic Clinic/Center · NPI 1740585876

Northwest Sleep Services, LLC is a Sleep Disorder Diagnostic Clinic/Center in Corvallis, Oregon. Registered with an NPI since 2011.

In the registry since
2011
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

5060 SW Philomath Blvd # 166
Corvallis, OR 97333-1044
Phone: (541) 760-0167
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sleep Disorder Diagnostic Clinic/Center (primary) Taxonomy 261QS1200X

Record details

NPI number1740585876
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Joshua Gaffney — Owner · (541) 760-0167
NPI enumeratedJanuary 20, 2011
Last updated in NPPESJanuary 20, 2011
Mailing address5060 Sw Philomath Blvd # 166, Corvallis, OR 97333-1044